Probability Tree Calculator Instructions: Enter the probabilities as decimals (e.g., 0.5 for 50%). Stage 1 represents the first event, and Stage 2 represents the outcomes dependent on Stage 1. Probability of Event A occurring [P(A)]: P(B) if A occurred [P(B|A)]:…

Propane Usage and Refill Calculator Tank Capacity (Gallons) Common sizes: 100, 250, 500, 1000 Current Gauge Reading (%) Current percentage full Total Appliance BTU Rating Combined BTUs/hr of active appliances Avg. Hours Used Per Day Estimate daily run time Price…

Pulley RPM & Speed Calculator Driver Pulley Diameter (D1) Driver Pulley Speed (N1 RPM) Driven Pulley Diameter (D2) Calculate Driven RPM Calculation Results: Driven Pulley Speed (N2): 0 RPM Speed Ratio: 0:1 Mechanical Advantage: 0 Understanding the Pulley RPM Calculation…

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Business Break-Even Point Calculator Total Fixed Costs ($) Rent, salaries, insurance, etc. Sales Price Per Unit ($) What you charge customers Variable Cost Per Unit ($) Materials, labor, shipping Calculate Now Calculation Results: Units Needed to Break-Even: 0 Break-Even Sales…

Powder Coating Price Calculator Length (Inches) Width/Height (Inches) Part Complexity Simple (Flat surfaces, easy access) Standard (Tubing, angles, some masking) Intricate (Lattice, heavy masking, many recesses) Quantity of Parts Sandblasting/Prep Needed Two-Coat (Clear/Top Coat) Premium/Candy Color Calculate Total Estimate Estimated…

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Poultry Feed Requirement Calculator Poultry Type Broilers (Meat Birds) Layers (Egg Producers) Turkeys Ducks Number of Birds Current Age (Weeks) Cost per kg of Feed ($) Calculation Period (Days) Calculate Requirements Results Summary Daily Feed Consumption: Total Feed Needed: Estimated…

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Freelance Project Profitability Calculator Determine your true net profit and effective hourly rate Total Project Fee ($) Estimated Total Hours Direct Expenses ($) Expected Tax Rate (%) Calculate Project Viability Financial Breakdown Net Profit (Post-Tax): Effective Hourly Rate: Profit Margin:…